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Percentage of the population aged 3 and older (%): 
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| 0.93% | 1.10% | 1.27% | 1.44% | 1.60% | 1.77% | 
 
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Percentage of the population aged 3 and older (%): 
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| 3.19% | 3.53% | 3.86% | 4.20% | 4.53% | 4.87% | 
 
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| 
Percentage of the population aged 3 and older (%): 
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| 5.03% | 5.47% | 5.91% | 6.35% | 6.79% | 7.24% | 
 
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| 
Percentage of the population aged 3 and older (%): 
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| 4.89% | 5.26% | 5.63% | 5.99% | 6.36% | 6.73% | 
 
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| 
Percentage of the population aged 3 and older (%): 
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| 4.60% | 4.96% | 5.31% | 5.67% | 6.02% | 6.38% | 
 
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| 
Percentage of the population aged 3 and older (%): 
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| 0.50% | 0.74% | 0.97% | 1.21% | 1.44% | 1.68% | 
 
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| 
Percentage of the population aged 3 and older (%): 
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| 1.95% | 2.04% | 2.13% | 2.23% | 2.32% | 2.41% | 
 
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Percentage of the school-enrolled population 3 years and older (%): 
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| 15.4% | 16.4% | 17.4% | 18.4% | 19.3% | 20.4% | 
 
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| 
Percentage of the population aged 3 and older (%): 
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| 0.14% | 0.58% | 1.00% | 1.43% | 1.86% | 2.29% | 
 
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| 
Percentage of the population aged 3 and older (%): 
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| 
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Percentage of the population aged 3 and older (%): 
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| 
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| 
Percentage of the population aged 3 and older (%): 
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| 4.78% | 5.28% | 5.78% | 6.28% | 6.78% | 7.28% | 
 
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| 
Percentage of the population aged 3 and older (%): 
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| 4.43% | 4.78% | 5.13% | 5.47% | 5.82% | 6.17% | 
 
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| 
Percentage of the population aged 3 and older (%): 
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| 1.04% | 1.11% | 1.19% | 1.26% | 1.33% | 1.41% | 
 
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| 
Percentage of the population aged 3 and older (%): 
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| 1.74% | 1.89% | 2.04% | 2.18% | 2.33% | 2.48% | 
 
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Percentage of the school-enrolled population 3 years and older (%): 
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| 6.5% | 9.6% | 12.7% | 15.8% | 18.9% | 22.0% | 
 
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School enrollment reports on persons actively enrolled in an educational institution at the time of the survey. On this page, the following grade levels are used: 
- 
Preschool: 
anything before kindergarten, typically anything between ages 2 and 4
 
- 
Kindergarten: 
the year before first grade, typically around age 5
 
- 
Grades 1-12: 
typically started at age 6 and lasting until age 17 or 18
 
- 
Undergraduate: 
in this context, it means and two or four year college, but excluding any graduate education
 
- 
Graduate School: 
anything above undergraduate, including pursuit of master's, professional, or doctorate degrees
 
- 
Public School: 
owned and operated by the government
 
- 
Private School: 
owned and operated by a private organization, often but not always with a religious affiliation
 
For additional information about the data presented on this site, including our sources, please see the About Page.